C111113331333132322331333133313331333132313331333133311211331333311   >>    C11111333133313232233133313331333133313231333133313331121133133331   <<    C111113331333132322331333133313331333132313331333133311211331333313   >>      C111113331333132322331333133313331333132313331333133311211331333312   >>